diff --git a/Gemfile.lock b/Gemfile.lock
index 2a00d567..8e844624 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -158,7 +158,7 @@ GEM
     google-protobuf (3.25.1)
     googleapis-common-protos-types (1.11.0)
       google-protobuf (~> 3.18)
-    govuk_app_config (9.8.0)
+    govuk_app_config (9.8.1)
       logstasher (~> 2.1)
       opentelemetry-exporter-otlp (>= 0.25, < 0.27)
       opentelemetry-instrumentation-all (>= 0.39.1, < 0.55.0)